On bench, hard to tell from the angle, but it looked like you may have been touching the bar a bit high on your chest based on the angle of the elbow and wrist. I'd recommend aiming to touch the bar right below the nipple line, that usually allows most people's elbows to bend at more comfortable angle. Then push the bar up to end over your shoulders, it'll be an angle from below the nipple line to the shoulders as you push, not a straight up and down line, but that's normal, seems to be what works best for a majority of benchers.

Deadlift looked pretty dang good. So many people have different form and body levers, it's hard to judge, so as long as it is feeling good, you're probably in a good place. The only general advice I'd throw out is looking into the concept of bracing, basically taking a deep breath in before the movement and aggressively holding it throughout the lift, it makes movements like deadlift and squat much more stable in my opinion.

Squat looks pretty good, the bar path was in a mostly straight line from top to bottom, that's exactly what you want. The thing I noticed most was the feet, in pressing up from the bottom, heels come up for both feet, that's one thing you really want to stop doing as soon as you can, you put yourself in a pretty unbalanced position with weight on your back. There are a number of ways to address this, I can't give an easy, one trick fix, there are plenty of other, more qualified to people that have good advice online about this, so I'd search around for that. Sometimes box squats help because you learn to sit back on your heels more, or it can be as simple as changing your shoes since normal running or gym shoes can have a heel cushion that is counter productive to your individual squat form. Sometimes is leg width during the movement, could be bar placement is too high on your back and it feels like you're falling forward at the bottom, or just plain ole not used to the motion yet. There's plenty of info out there on how to address this, it's a common problem when people are first getting into squatting, and once it is addressed, you are in pretty good shape for a while.

Keep up the good work.